engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Mechanical Vibrations Forced Vibration Damping Coefficient and Damping Ratio
A vibrating system consists of a mass of 250 kg, a spring of stiffness 50 N/mm and a damper with a damping coefficient of 600 N/m/s. Then the damping factor is
1
0.0848
2
0.048
3
0.024
4
0.072